package com.forsrc.boot.adminserver.config;

import java.util.concurrent.TimeUnit;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Primary;
import org.springframework.context.annotation.Profile;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;

import de.codecentric.boot.admin.config.EnableAdminServer;
import de.codecentric.boot.admin.notify.LoggingNotifier;
import de.codecentric.boot.admin.notify.Notifier;
import de.codecentric.boot.admin.notify.RemindingNotifier;
import de.codecentric.boot.admin.notify.filter.FilteringNotifier;

@Configuration
//@EnableAdminServer
public class AdminConfig {

    @Profile("secure")
    // tag::configuration-spring-security[]
    @Configuration
    public static class SecurityConfig extends WebSecurityConfigurerAdapter {
        @Override
        protected void configure(HttpSecurity http) throws Exception {
            // Page with login form is served as /login.html and does a POST on /login
            http.formLogin().loginPage("/login.html").loginProcessingUrl("/login").permitAll();
            // The UI does a POST on /logout on logout
            http.logout().logoutUrl("/logout");
            // The ui currently doesn't support csrf
            http.csrf().disable();

            // Requests for the login page and the static assets are allowed
            http.authorizeRequests()
                    .antMatchers("/login.html", "/**/*.css", "/img/**", "/third-party/**")
                    .permitAll();
            // ... and any other request needs to be authorized
            http.authorizeRequests().antMatchers("/**").authenticated();

            // Enable so that the clients can authenticate via HTTP basic for registering
            http.httpBasic();
        }
    }
    // end::configuration-spring-security[]

    @Configuration
    public static class NotifierConfig {
    @Bean
    @Primary
    public RemindingNotifier remindingNotifier() {
        RemindingNotifier notifier = new RemindingNotifier(filteringNotifier(loggerNotifier()));
        notifier.setReminderPeriod(TimeUnit.SECONDS.toMillis(10));
        return notifier;
    }

    @Scheduled(fixedRate = 1_000L)
    public void remind() {
        remindingNotifier().sendReminders();
    }

    @Bean
    public FilteringNotifier filteringNotifier(Notifier delegate) {
        return new FilteringNotifier(delegate);
    }

    @Bean
    public LoggingNotifier loggerNotifier() {
        return new LoggingNotifier();
    }
    }
}